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Merge pull request #583 from wheremyfoodat/fix-fog-in-shader

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Closes #582
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wheremyfoodat 2024-08-20 00:21:43 +00:00 • committed by GitHub
commit b09972892a
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1 changed files with 5 additions and 5 deletions
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10
src/host_shaders/opengl_fragment_shader.frag
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@ -523,10 +523,10 @@ void main() {
uint GPUREG_FOG_COLOR = readPicaReg(0x00E1u);
// Annoyingly color is not encoded in the same way as light color
float r = (GPUREG_FOG_COLOR & 0xFFu) / 255.0;
float g = ((GPUREG_FOG_COLOR >> 8) & 0xFFu) / 255.0;
float b = ((GPUREG_FOG_COLOR >> 16) & 0xFFu) / 255.0;
vec3 fog_color = vec3(r, g, b);
float r = float(GPUREG_FOG_COLOR & 0xFFu);
float g = float((GPUREG_FOG_COLOR >> 8u) & 0xFFu);
float b = float((GPUREG_FOG_COLOR >> 16u) & 0xFFu);
vec3 fog_color = (1.0 / 255.0) * vec3(r, g, b);
fragColour.rgb = mix(fog_color, fragColour.rgb, fog_factor);
}
@ -561,4 +561,4 @@ void main() {
break;
}
}
}
}